baber/WOPTO huggingface dataset:
Patent JP-H11351950-A (JP)
Title: Supply port shutting-off device for grain and the like automatic metering instrument
Inventor: SHIMAUCHI YASUHIRO
IPC: B65D90/58
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a supply port shutting-off device for a gain and the like automatic metering instrument having good handleability by eliminating a difficulty such as a malfunction or the like of a bag replacing work or a locking unit according to an interference of the unit with a bag by approaching a mounting position of the unit to a shutter in a substantially horizontal direction of the port and approaching it to the bag suspended directly under the port of a prior art. SOLUTION: In the supply port shutting-off device for fully opening, partly opening or fully closing a supply port 2 of a storage tank 1 by disengaging or engaging a shutter pivotally secured to the port 2 from or with a shutter arm 5 coupled to a reciprocating member 6 via a solenoid 7; an operating line direction of the member 6 is substantially parallel to a sloping direction of a rear side plate of the tank 1, a virtual intersection of its extension line and a vertical extension line of a front side plate of the tank 1 is disposed under the port, a mounting position of a locking unit is raised obliquely above the port 2 to increase a spacing to the bag.
Patent JP-S63171728-A (JP)
Title: Auto feeder for photosensitive plate
Inventor: IIZUKA SHINJI
IPC: B65H3/08
Filed: 1987-01-07
Abstract: PURPOSE:To feed an automatic developing machine with a photosensitive plate so quickly in a small floor space, by installing a lifting device which is driven separately from a separation device and which makes a supporting device go up. CONSTITUTION:When a motor is driven and an outer chain 76 is rotated, an intermediate part of a photosensitive plate 16, on a topmost layer, whose lower end is housed in a hook 64, is gradually separated from a mount 14 because each guide ring 84 goes up on the sensitized surface side, whereby it is transferred onto the upper part of a separation lifting part 18, and the reverse sensitized surface side hits on plural guide rings 46. When a detection switch detects an upper end of the photosensitive plate 16, the motor is driven, and an inner chain 60 and an outer chain 76 both are rotated at the same speed. With this rotation, the hook 64 goes up, lifting the photosensitive plate 16. Each ring 84 delivers the photosensitive plate 16 to space between pinch rollers 92 and 94 while holding it between these guide rings 46.
Patent JP-H03208373-A (JP)
Title: Soi type thin film transistor
Inventor: KONDO SHIGEKI
IPC: H01L29/786
Filed: 1990-01-10
Abstract: PURPOSE:To improve the deterioration in the drain breakdown strength during OFF time while retaining the high mobility and high characteristics by a method wherein channel potential fixing electrodes are formed on a single crystal semiconductor layer grown using a single crystal substrate as a seed on the opposite side to a gate electrode and beneath a channel part. CONSTITUTION:An insulating film 2 is formed on a single crystal substrate 1 as a basic body while an opening part 3 is made in a specific region and then a semiconductor layer 4 to form a transistor is formed on the opening part 3. As for the semiconductor layer 4, single crystal or amorphous silicon is selectively epitaxial grown through the opening part 3 from the single crystal substrate 1 further to be grown in the lateral direction on the insulating film 2 or deposited covering the opening part 3 further to be grown in the lateral direction in the insulating film using the single crystal as a seed. Finally, a gate insulating film 5 and a gate electrode 6 are formed and then source and drain regions 7 are formed to form respective leading electrodes 8. Through these procedures, the high performances such as the high mobility and the low parasitic capacity by the thin film formation can be retained while enabling the transistor characteristics to be improved.
Patent JP-S57115373-A (JP)
Title: Thermal head
Inventor: OGATA KAZUO
IPC: B41J2/345
Filed: 1981-01-08
Abstract: PURPOSE:To raise the resolution of a thermal head by improving its contact with a sheet of heat sensitive paper by forming an insulation substrate in the shape of a polygonal column and also by providing heat generating resistant elements of special composition and a pair of electrodes units of also special composition respectively. CONSTITUTION:An insulation substrate 1 in the form of a polygonal column is formed, for instance, with quartz in the form of a regular pentagonal column. A heat generating resistant element 2 is adhered and formed so that it straddles over a ridge part 1c composed of No.1 surface 1a and No.2 surface 1b of the substrate 1. The thermal head of this invension is composd of a pair of lead wire connecting units 3, 3' which are adhered to and formed at No.3 surface 1d of the substrate 1, a pair of wiring units 4, 4' which are adhered to and formed at the both sides of said ridge portion 1c and of which starting ends contact with the both ends of the heat generating element 2 and of which terminating ends are connected to said connecting units 3, 3' and a protective membrane 5 which covers at least the heat generating element 2. EFFECT:The thermal head can be easily manufactured and installed.
Patent JP-H07207578-A (JP)
Title: Production of cellulose-based textile good
Inventor: TANAKA HARUO
IPC: D06M101/02
Filed: 1994-01-12
Abstract: PURPOSE:To produce a cellulose-based textile good excellent in shrink-resistance, crease resistance, wash-and-wear properties and permanent pressing properties by an improved post-curing method. CONSTITUTION:A cellulose-based fabric is impregnated with a cellulose- crosslinking agent and a crosslinking catalyst and subsequently reacted at 5 to 50 deg.C for 1 to 50hr while keeping the water content to 5 to 80wt.%. After water-washing it, applying a crosslinking catalyst and drying it, it is subjected to forming of a textile good. The resultant textile good is heat-treated to complete the reaction of the cellulose-crosslinking agent, to produce the objective cellulose-based textile good. This textile good has a favorable touch free from a rough or rigid touch and is reduced in content of free formaldehyde and free from remarkable reduction of strength.
Patent JP-H05177297-A (JP)
Title: Casting mold and casting method
Inventor: TOMITA YOSHINORI
IPC: C23F1/00
Filed: 1992-01-08
Abstract: PURPOSE:To provide the casting mold having patterns of fine ruggedness and the casting method for producing a casting having the patterns of the fine ruggedness on the surface by using the casting mold. CONSTITUTION:A photoresist is applied on a substrate 1 and a mask 4 of the patterns corresponding to the rugged patterns to be formed on the casting is superposed thereon, through which the photoresist is exposed. The photoresist 3 is thereafter developed and is removed in correspondence to the patterns. The substrate is immersed into an etching soln. 5 and is etched, by which the casting mold 6 having the fine rugged patterns on the surface is obtd. The casting material is poured into the casting mold 6 and is thereby cast.
Patent JP-H11198117-A (JP)
Title: Anchor supporting tool for form
Inventor: KOSUGI EIJI
IPC: B28B23/02
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To facilitate to handle a supporting tool for embedding an anchor into a concrete product during molding and to make excellent the finishing of the concrete product. SOLUTION: An anchor supporting tool 11 for a form is formed of a supporting tool main body 15 and a bush body 16. The anchor supporting tool 11 for a form is integrally formed of a flexible resin-made resin part 23 wherein a bolt-like fixing tool part 21 and a core body part 22 are made as an inserting body. In the resin part 23, a bush storing part 23c storing the bush body 16 is formed. In the resin part 23, an elastically deformable lip part 23b and a bush hooking part 23f are integrally formed. In the bush body 16, a cut part for mounting and removing of an anchor 2 is formed.
Patent JP-2000200010-A (JP)
Title: Image forming device
Inventor: NAKAMURA TOMOKAZU
IPC: G03G15/20
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To reduce operating noise without damaging a heat resistant film by improving jamming processing performance. SOLUTION: This image forming device has a fixing device(fixing means) 118 having a heating body, the heat resistant film slidably moving on the heating body, and a pressing member 14 pressing a recording material to the heating body through the heat resistant film, and has a carrying part(recording material carrying means) 36 carrying the recording material to a press-contacting nip part formed by the heating body and the pressing member with the interposed heat resistant film.  In this case, a fixing/pressing releasing means releasing pressure applied to the device 118 and performing pressing, and a carrying part moving means freely moving the part 36 between a carrying position where the carrying of the recording material is performed and a taking-out position where the recording material on the carrying part can be taken out can be operated by one operation by means of a lever 31, and also a timing for fixing/ pressing releasing operation is deviated from a timing for carrying part moving operation.
Patent JP-H04235365-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIBATA KAZUO
IPC: H01L21/822
Filed: 1991-01-11
Abstract: PURPOSE:To enable checkup of the equivalent function and characteristic fuse is not blowing out, by providing a circuit which controls ON and OFF of first and second transfer gates according to first and second control signals. CONSTITUTION:A first transfer gate TG1 is provided in parallel with a fuse F1. A second transfer gate TG2 is provided in series with the fuse F1 and the first transfer gate TG1. A control circuit 1 which controls ON and OFF of the first and second transfer gates TG1 and TG2 according to first and second control signals 1 and 2 is provided. Even when the fuse is in a state of not blowing out, according to this constitution, the equivalent function and characteristic as those shown when the fuse blows out can be checked up, and also even after the fuse blows out, the equivalent function and characteristic as those shown when the fuse is in the state of not blowing out can be checked up.
Patent JP-H10201294-A (JP)
Title: Driving circuit for three-phase step motor
Inventor: OIWA SHOJI
IPC: H02P8/12
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit which is inexpensive and little in vibration and noise by detecting the timing of two-phase excitation and three-phase excitation from the drive pulses of external input, and changing the duty of a PWM circuit so as to let a total current flow a little at two-phase excitation and much at three-phase excitation. SOLUTION: A timing logic circuit 2 detects the timing of the two-phase excitation and three-phase excitation of a three-phase excitation winding 5 from the input of a drive pulse generating circuit 1, and outputs a signal, and an electronic switch 12 operates with the output signal of the timing logic circuit 2 and the reference voltage of a reference voltage generating circuit 11d. A PWM circuit 7 varies the total current with the output signal of the electronic switch 12 and the signal of the current detector 6 for detecting the total sum of a drive current, and a current application control means 7a within the PWM circuit 7 changes the pulse width so as to let the total current flow a little at two-phase excitation and much at three-phase excitation. Then, a base drive circuit 3 drives an inverter circuit 4 with the output signal of the PWM circuit 7.
Patent JP-H05189110-A (JP)
Title: Input device
Inventor: SHIBATA YUKIO
IPC: G05B19/409
Filed: 1992-01-09
Abstract: PURPOSE:To enable flexible correspondence and to exactly input data without making a display screen dirty at the input device used for the data input of a numerical controller, etc. CONSTITUTION:Input data, parameters previously inputted before operating the numerical controller, for example, pitch error correcting amount and machine tool correcting amount or the like are displayed in respective display areas A-T on a display screen 27a. When an operator lightly pushes a touch area (g) of a touch panel 28 with a finger 40, the display area G corresponding to the pushed touch area (g) is displayed in a color different from that of the other areas, for example, only the area G is displayed in blue when the other areas are displayed in white. When it is desired to select the input data in this display area G, the operator strongly pushes the touch area (g). Thus, the display area G is displayed in red, for example.
Patent JP-H07210983-A (JP)
Title: Disk driving device
Inventor: TAKIGUCHI JUNJI
IPC: G11B19/22
Filed: 1994-01-13
Abstract: PURPOSE:To decrease the speed of conflict between a center hub, a positioning hole and a driving pin at the time of ejecting a disk, to prevent the occurrence of damage, and to prevent a disk plane from being damaged by a head. CONSTITUTION:This device is provided with a spindle motor M1 rotating the disk, a motor servo drive circuit 1 controlling rotation of the spindle motor M1 and a drive controller 2. The motor servo drive circuit 1 and the drive controller 2 perform control by which the number of rotations of the spindle motor M1 is gradually decreased using an external ejecting signal EJ as a trigger.
Patent JP-S5495237-A (JP)
Title: Recording head
Inventor: YUKIMURA NOBORU
IPC: B41J2/055
Filed: 1978-01-12
Abstract: PURPOSE:To enhance the efficiency of producing fine drops of ink for the ink jet recording by preventing the transmission of a pressure force applied to the ink in the ink room to the ink flow path with a non-return valve of sheet form. CONSTITUTION:Film-like non-return valve 7 whose one end is secured while the other end thereof is free is opened by ink flow from the ink inflow path 2 so that the ink is supplied to the ink room 4 of recording head 1. This ink is ejected from discharge orifice 5 as ink fine drop by the pressure via diaphragm 9 displaced in response to the recording signal applied to electrodes 10, 11. In  this case, the ink in the path 2 is not applied by the pressure force via diaphragm 9 due to closed valve 7, but only the  ink supplied in the room 4 is subjected to pressure, hence the occurrence efficiency of ink fine drop is enhanced.
Patent JP-H09189671-A (JP)
Title: Air-fuel ratio control device for internal combustion engine, and sensor used for this device
Inventor: KOJIMA TAKAO
IPC: G01N27/12
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To purify exhaust gas with a simple structure to an internal combustion engine. SOLUTION: The signal of an oxygen sensor 9 for the exhaust pipe 7 of a general purpose engine 1 is processed by a sensor signal processing circuit 11, and a drive signal is outputted from a solenoid valve driving circuit 13, whereby a needle solenoid valve 5 is driven to regulate the air-fuel ratio. The control state is switched to air-fuel ratio feedback control or open loop control according to the temperature of exhaust gas by a control switching circuit 14. The oxygen sensor 9 is of a type the output of which is stoichiometrically suddenly changed, and titania which is a semiconductor formed of a resistance change type metal oxide is used as the detecting element. A heater for heating the detecting element 13 or a thermistor for compensating the temperature of the sensor output is not particularly used in order to actively utilize the temperature dependency of titania.
Patent JP-S62159951-A (JP)
Title: Transmission power distribution method
Inventor: YANO MITSUHARU
IPC: H04L27/18
Filed: 1986-01-09
Abstract: PURPOSE:To distribute optimizingly a transmission power when a mean reception power is fluctuated periodically at the reception side by maximizing the minimum distance between two received code series different from each other so as to apply the trace coding transmission. CONSTITUTION:The minimum distance between two different received code series including the difference relating to the phase of fluctuated reception power is maximized. The distribution of the optimum transmission power is a distribution maximizing the minimum distance between two different received code series including the difference relating to the fluctuated reception power phase. As the combination of different transmission series to give the minimum Euclid distance, four kinds d1-d4 are enough. The change in the values d1-d4 when the mean reception power P0 is changed is illustrated, the power of P0=0.46 and P1=0.54 maximizes the minimum Euclid minimum distance in figure and the optimum transmission power is distributed.
Patent JP-S59127465-A (JP)
Title: Thermal head
Inventor: MORIGUCHI HARUHIKO
IPC: H04N1/23
Filed: 1983-01-11
Abstract: PURPOSE:To drive thermal recording paper continuously and to obtain a dot- pattern recording picture with high picture density by dividing continuous thermal resistors into an odd and an even group and driving them. CONSTITUTION:Continuous thermal resistors are sectioned by electrodes which are arranged zigzag to constitute a set of dot resistors 1d- whose number corresponds to the number of picture elements in a main scanning direction, and currents corresponding to pieces of picture information respectively are applied to the respective resistors 1d- to heat up only necessary resistors, performing recording on a thermal recording medium. Further, the other electrode arranged on a resistor 1 is connected to the output terminal of each NAND gate G, and only when the AND condition between the odd-numbered and even-numbered outputs of the picture information VD inputted to a shift register 20 is satisfied, a recording current applied from a terminal C1 or C2 is supplied to each dot resistor.
Patent JP-H02225840-A (JP)
Title: Transverse element of driving belt
Inventor: YOHANESU HENDORIKUSU FUAN RISU
IPC: F16G5/16
Filed: 1990-01-11
Abstract: PURPOSE: To enable to increase the transmission efficiency and the decrease of abrasion by locating the center of gravity of a transverse element near the tilting zone or outward in the radial direction in relation to an inclined line, connecting the transverse elements at a return part without play, and fitting them to pulleys. CONSTITUTION: The adverse effect of play can be overcome by using a transverse element having the center of gravity 22 near a tilting zone 7 and a transverse element having the center of gravity 22 above the tilting zone 7. The transverse elements are discharged from a pulley 2 with energy to eliminate play, and they form a line in front of the pulley 1. The close transverse elements are received by a pulley 1 without play by sufficient force. As a result, since the free length having no transverse element is formed on a carrier 10 and at a part where the element is discharged from the pulley 2, and since the transverse element has large energy, it passes through the free length, connects the transverse elements ahead of the pulley 1, and energy for pressing the transverse elements is left. Simultaneously, torque is applied to the pulley 1.
Patent JP-S5597053-A (JP)
Title: Tape lead-out device
Inventor: KATOU HIROSHI
IPC: G11B15/66
Filed: 1979-01-12
Abstract: PURPOSE: To secure the nearly constant tape lead-out speed in the tape lead-out mode by giving the start of operation to the tape lead-out components of two systems at different time points, thus ensuring the steady lead-out of the tape.  
     CONSTITUTION: With arrival of the tape lead-out command, arm 123 of the supply side starts turning in the clockwise direction along with turning of driving arm 83 as well. Thus the clockwise turning is transmitted to the cam side of the supply side via coupling arm 115. And thus lead-out arm of the supply side starts the clockwise turning along with the rotary arm plate, and then tension roller 139 hooks the tape and then shifts outside the cassette to start the lead-out of the tape outside the cassette. In such constitution, the lead-out speed of the tape outside the cassette can be kept nealy constant from beginning to end, thus ensuring the steady lead-out of the tape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07211686-A (JP)
Title: Drying method and drying tank for substrate and cleaning equipment therefor
Inventor: TAJIMA KAZUHIRO
IPC: B08B3/02
Filed: 1994-01-14
Abstract: PURPOSE:To dry a substrate such as a wafer sufficiently, on the opposite sides thereof, in a short time by delivering an alcohol base vapor to the substrate being dried. CONSTITUTION:A wafer 8, cleaned in a cleaning tank, is fed into a rinsing/ drying tank 20 and held by a third rotary chuck 16c which is rotated at about 1000r.p.m. while spraying pure water thus performing the final rinsing and removing the residual chemical sufficiently. The wafer 8 is then rotated at low speed for several seconds thus shifting the water droplets on the surface thereof to positions subjected to centrifugal force. Subsequently, the r.p.m. of the wafer 8 is increased to about 3000r.p.m. or less within several minutes while delivering high temperature (80-98 deg.C) IPA vapor through an IPA vapor nozzle 22 and the spin drying is sustained for about 30 min. Consequently, the IPA vapor causes condensation reaction to take the moisture effectively into a condensation film thus enhancing the drying capacity.
Patent JP-S60147709-A (JP)
Title: Auto-focus camera
Inventor: OGAWA YUKIO
IPC: G01C3/00
Filed: 1984-01-12
Abstract: PURPOSE:To prevent a camera from being out of focus in the self-mode by providing a wide visual field distance measuring mode and a single visual field distance measuring mode and switching the mode to the wide visual field distance measuring mode when the self-mode is set. CONSTITUTION:Light emitting elements 1-5 constitute a light emitting element array 6, and the light projected from the array 6 passes a projection optical system and is reflected on an object and passes a light receiving optical system and is received by one of plural light receiving parts which consist of photodetectors provided in an array. In the wide visual field distance measuring mode, a distance measuring control circuit 109 controls signal lines 41-45 in time series to light elements 1-5 successively, and light reception positions of photodetectors are detected. The self-mode is set when a switch (S) 131 of a self-timer circuit 201 is turned on. Then, signal lines 41-45 are controlled successively to set the wide visual field distance measuring mode. When the S131 is turned off, only the element 3 is lit to set the single visual field distance measuring mode. Thus, the camera is prevented from being out of focus in the self-mode.
Patent JP-H08190069-A (JP)
Title: Polygon mirror evaluating device
Inventor: YAMADA HIDENORI
IPC: G01M11/00
Filed: 1995-01-11
Abstract: PURPOSE: To correct a detected image to the sharp image without being affected by aberration and to precisely measure lateral deviation eccentricity of respec tive reflection surface of a polygon mirror by applying a prescribed operation to the image detected by an image position detection means by an operation means. CONSTITUTION: A laser beam is emitted from a laser light source 15, and the beam reflected on a reflection surface 9a is image-formed on a focus surface 16A of a TV camera 16. The TV camera 16 outputs an image signal to a signal processing part 19, and the signal processing part 19 applies the prescribed processing to the signal to output it to a computer 14 as the digital image data. The computer 14 performs the operation when the image data are inputted from the signal processing part 19, and calculates the image without being affected by aberration. Further, the computer 14 calculates an image forming position of a scale image of a focus plate 5 based on the value of the restored image, amd adjusts so as to be image-fromed on the original point of the focus surface 16A of the TV camera 16 while confirming the calculated result.  Simultaneously, this porocessing is performed for the reflection surfaces 9b-9d thereby calculating the lateral deviation eccentricity of respective surfaces.